Closure for a container



FIG. 1 is a top plan view of a closure for a container showing my new design;

FIG. 2 is a side elevational view thereof, all sides being identical;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a cross sectional view thereof, taken along line 4--4 of FIG. 3. 

The ornamental design for a closure for a container, as shown and described. 